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On Semiclassical Ohsawa-Takegoshi Extension Theorem

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

For a fixed complex submanifold in a complex manifold, we consider the operator which associates to a given holomorphic section of a positive line bundle over the submanifold the holomorphic extension of it to the ambient manifold with the minimal L2-norm. When the tensor power of the line bundle tends to infinity, we obtain an explicit asymptotic formula for this extension operator and derive several consequences of this study.

Original languageEnglish
Title of host publicationThe Bergman Kernel and Related Topics - Hayama Symposium on SCV XXIII, 2022
EditorsKengo Hirachi, Takeo Ohsawa, Shigeharu Takayama, Joe Kamimoto
PublisherSpringer
Pages141-168
Number of pages28
ISBN (Print)9789819995059
DOIs
Publication statusPublished - 1 Jan 2024
Event23rd Hayama Symposium on Complex Analysis in Several Variables, HSSCV 2022 - Hayama, Japan
Duration: 23 Jul 202228 Jul 2022

Publication series

NameSpringer Proceedings in Mathematics and Statistics
Volume447
ISSN (Print)2194-1009
ISSN (Electronic)2194-1017

Conference

Conference23rd Hayama Symposium on Complex Analysis in Several Variables, HSSCV 2022
Country/TerritoryJapan
CityHayama
Period23/07/2228/07/22

Keywords

  • Complex manifolds
  • Continuation of analytic objects in several complex variables
  • Integral representations; canonical kernels
  • Section rings
  • Toeplitz operators

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